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NEST2015MathematicsApplication of Derivatives

The set of all real numbers x (0,2 ) on which the function x+ ^2 x is strictly increasing is:

Options

  1. A(0, )
  2. B(0, / 6) (11 / 6,2 )
  3. C(0, / 2) (3 / 2,2 )
  4. D(0, / 6) ( / 2,5 / 6) (3 / 2,2 )

Correct answer

D. (0, / 6) ( / 2,5 / 6) (3 / 2,2 )

Step-by-step solution

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